diff --git a/dev-python/sphinx-py3doc-enhanced-theme/sphinx-py3doc-enhanced-theme-2.3.2.ebuild b/dev-python/sphinx-py3doc-enhanced-theme/sphinx-py3doc-enhanced-theme-2.3.2.ebuild
index 9a090c9d00a51..8721c79bd7388 100644
--- a/dev-python/sphinx-py3doc-enhanced-theme/sphinx-py3doc-enhanced-theme-2.3.2.ebuild
+++ b/dev-python/sphinx-py3doc-enhanced-theme/sphinx-py3doc-enhanced-theme-2.3.2.ebuild
@@ -12,7 +12,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="alpha amd64 arm arm64 hppa ia64 ~mips ppc ppc64 sparc x86 ~amd64-fbsd"
+KEYWORDS="alpha amd64 arm arm64 hppa ia64 ~mips ppc ppc64 s390 sparc x86 ~amd64-fbsd"
 IUSE=""
 
 DEPEND=""